1
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An improved rapid method for the determination of actinides in water. J Radioanal Nucl Chem 2022. [DOI: 10.1007/s10967-022-08389-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
AbstractA new rapid method has been developed for the determination of Th, Pu, Np, U, Am and Cm isotopes in water samples of about 1 L. Actinides are pre-concentrated by co-precipitation with Ca phosphate, sequentially separated on stacked TEVA and TK221 cartridges and measured by alpha spectrometry. The TK221 extraction chromatographic resin contains i.e. CMPO and DGA extractants. It has been characterized by measuring the weight distribution ratios (Dw) of actinides which are higher than 1000 for all actinides in 3 M HNO3. The method has been optimized, applied for the analysis of tap and seawater samples and validated by participating in an IAEA proficiency test. Chemical recoveries for all actinides are better than 50%. The method can be performed within one day.
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2
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Luo M, Liu D, Yang Y, Dai X, Wu Y, Shi K. Simultaneous determination of actinides and 90Sr in large-size soil and sediment samples. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2022; 247:106854. [PMID: 35276606 DOI: 10.1016/j.jenvrad.2022.106854] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 03/02/2022] [Accepted: 03/03/2022] [Indexed: 06/14/2023]
Abstract
A simultaneous analytical method for sequential separation and determination of actinides and 90Sr in large-size environmental samples has been developed. In this method, successive co-precipitation steps were firstly conducted to remove matrix elements, then sequential column separation method was applied for simultaneous separation and purification of actinides and 90Sr/90Y. By using vacuum box technology, the total analytical time was minimized and batch processing allowed analyzing 12 samples in four days. The activity of 90Sr was obtained immediately by measuring its daughter radionuclide (90Y) with triple-to-double coincidence ratio (TDCR) Cherenkov counting, while the concentrations of Pu isotopes and 241Am could be measured by alpha spectrometry and mass spectrometric techniques. The overall recoveries of Pu, Am, Sr and Y were higher than 70% for the entire procedure, while the recovery ratios of Sr/Y were between 0.95 and 1.04 before chromatographic separation. The developed method was verified using 20 g and 50 g of environmental soil samples spiked with certified reference materials IAEA-384 or IAEA-385 and standard solution of 90Sr/90Y, and good agreement between the expected values and measured results has been achieved.
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Affiliation(s)
- Maoyi Luo
- China Institute for Radiation Protection, Taiyuan, China; Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou, China
| | - Daqian Liu
- China Institute for Radiation Protection, Taiyuan, China
| | - Yao Yang
- China Institute for Radiation Protection, Taiyuan, China
| | - Xiongxin Dai
- China Institute for Radiation Protection, Taiyuan, China; Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou, China.
| | - Yang Wu
- China Institute for Radiation Protection, Taiyuan, China
| | - Keliang Shi
- Radiochemistry Lab, School of Nuclear Science and Technology, Lanzhou University, Lanzhou, China
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3
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Ferdous Alam M, Begum ZA, Furusho Y, Hasegawa H, Rahman IM. Selective separation of radionuclides from environmental matrices using proprietary solid-phase extraction systems: A review. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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4
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Firouzabadi M, Jahromi HJ, Ardakani HA. Determination of 90Sr in sea shell: environmental monitoring. J Radioanal Nucl Chem 2021. [DOI: 10.1007/s10967-021-07871-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Wang W, Evans RD, Evans HE. A rapid, automated system for the separation, preconcentration and measurement of 90Sr, and U, Am and Pu isotopes. Talanta 2021; 233:122507. [PMID: 34215122 DOI: 10.1016/j.talanta.2021.122507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 05/04/2021] [Accepted: 05/05/2021] [Indexed: 11/29/2022]
Abstract
An online separation and preconcentration method, using an automated flow injection setup and solid phase extraction followed by ICP-MS/MS, was developed for the analysis of 90Sr, and U, Am and Pu isotopes in various liquid sample matrices. The radionuclide analytes were separated from interferences and complex matrices using DGA-branched resin and Sr resin, then specific gases were used in the reaction/collision cell in the ICP-MS/MS to measure the different analytes. The system requires smaller sample volumes (10 mL), less sample preparation and shorter processing time (46 min per sample) compared to traditional radiometric and other MS techniques. Based on a 10 mL sample, the limits of detection were 1.48 pg L-1 (8257 mBq L-1) for 90Sr, 1.75 pg L-1 (0.40 mBq L-1) for 234U, 0.65 pg L-1 (77.65 mBq L-1) for 241Am, and 0.56 pg L-1 (1.25 mBq L-1) for 239Pu when all target analytes were measured in one analysis. The analytical figures of merit were evaluated for a range of sample matrices including lake water, seawater and urine and were comparable to those reported in the literature. This online system thus provides a novel, fully automated analytical tool with faster analysis time, smaller sample requirements, minimum sample preparation, low detection limits and the flexibility to handle single and multiple measurements of various radionuclides.
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Affiliation(s)
- Wei Wang
- Environmental and Life Sciences Graduate Program, Trent University, 1600, West Bank Drive, Peterborough, Ontario, K9L 0G2, Canada.
| | - R Douglas Evans
- School of the Environment and Water Quality Center, Trent University, 1600 West Bank Drive, Peterborough, Ontario, K9L 0G2, Canada
| | - Hayla E Evans
- School of the Environment and Water Quality Center, Trent University, 1600 West Bank Drive, Peterborough, Ontario, K9L 0G2, Canada
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6
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Shao Y, Yang G, Zhang J, Luo M, Ma L, Xu D. Progress and Application on the Analysis of Anthropogenic Radionuclide 236U. ACTA CHIMICA SINICA 2021. [DOI: 10.6023/a21020074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Wang W, Evans RD, Newman K, Khokhar R. Automated separation, preconcentration and measurement of 90Sr in liquid samples with complex matrices by online ion exchange chromatography coupled with inductively coupled plasma mass spectrometry (ICP-MS). Talanta 2021; 222:121488. [DOI: 10.1016/j.talanta.2020.121488] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/28/2020] [Accepted: 07/29/2020] [Indexed: 11/25/2022]
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8
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Zheltonozhskaya MV, Zheltonozhsky VA, Vlasova IE, Kuzmenkova NV, Kalmykov SN. The plutonium isotopes and strontium-90 determination in hot particles by characteristic X-rays. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2020; 225:106448. [PMID: 33075716 DOI: 10.1016/j.jenvrad.2020.106448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/16/2020] [Accepted: 10/12/2020] [Indexed: 06/11/2023]
Abstract
This paper reports the developed non-destructive methods for the plutonium isotopes and strontium-90 content determination in hot particles and other samples. The proposed methods are based on the measurement of the characteristic X-rays accompanying the decay of these radionuclides. For hot particles of NPP accident origin, the proposed method's error limits are 10-15% for hot particles (samples) with activity above 100 Bq and 15-20% for hot particles (samples) with activity less than 100 Bq. For explosive particles, the determination accuracy is 10-15% for activity more than 5 Bq and 20-30% for 0.1-5 Bq activity. The accuracy of the proposed method for determining 90Sr in samples with its specific content of more than 104 Bq/sample is 5%, with ~102 Bq/sample its content is 15-20%. The cost of one sample measurement and the processing time of these methods are significantly reduced compared to traditional studies. The proposed methods are reasonably simple measurement methods and can be carried out even in the field condition. They open up new possibilities for the quick search and study of hot particles and environmental samples.
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Affiliation(s)
| | | | - I E Vlasova
- Lomonosov Moscow State University, Russian Federation
| | | | - S N Kalmykov
- Lomonosov Moscow State University, Russian Federation
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9
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Fouquet-Métivier P, Vasile M, Jacobs K, Verrezen F, Bruggeman M. Development of 'on-site' measurement methods for assay of plutonium isotopes. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2020; 223-224:106414. [PMID: 32920310 DOI: 10.1016/j.jenvrad.2020.106414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 07/13/2020] [Accepted: 08/31/2020] [Indexed: 06/11/2023]
Abstract
Over the past decades, radioanalytical methods for environmental monitoring of plutonium (Pu) isotopes from contaminated soils were developed to respond in case of a nuclear accident but also for routine analyses. In this paper we prove the possibility of on-site analysis of plutonium using alpha particle spectrometry. Tests are performed with two types of soils: a "brown" soil and a "sandy" soil, both spiked with 242Pu. The proposed method starts with leaching the soil, then separating the radionuclides of interest through a TEVA column and finally preparing counting planchets for alpha-spectrometry analyses. The aim of this work was to obtain a fast and reliable procedure, from the sample preparation to the analysis, applicable directly in the field and lasting no longer than a working day. The testing involved several parameters, such as the soil-to-liquid ratio, the acid molarity, the influence of a purification step, the source preparation. For each procedure defined, the time and the recovery rates of 242Pu were recorded and compared. Results have proven that the recovery rates increase with the solid-to-liquid ratio, with the acid molarity, with the purification step but decrease with the mixing time. The two methods used for source preparation showed similar results and the sources were measured by alpha spectrometry, using two different counting devices. The final selected sample preparation procedure has a throughput of 3 h, with recovery rates of 33.8 ± 3.1% for the "brown" soil and 77.3 ± 9.2% for the "sandy" soil and is suitable for a field application.
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Affiliation(s)
- Pauline Fouquet-Métivier
- École Nationale Supérieure de Chimie de Montpellier, 242 Avenue du Professeur Emile Jeanbrau, 34090, Montpellier, France
| | - Mirela Vasile
- Belgian Research Centre SCK CEN, Boeretang 200, 2400, Mol, Belgium.
| | - Karin Jacobs
- Belgian Research Centre SCK CEN, Boeretang 200, 2400, Mol, Belgium
| | - Freddy Verrezen
- Belgian Research Centre SCK CEN, Boeretang 200, 2400, Mol, Belgium
| | - Michel Bruggeman
- Belgian Research Centre SCK CEN, Boeretang 200, 2400, Mol, Belgium
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10
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Dalencourt C, Chabane MN, Tremblay-Cantin JC, Larivière D. A rapid sequential chromatographic separation of U- and Th-decay series radionuclides in water samples. Talanta 2020; 207:120282. [DOI: 10.1016/j.talanta.2019.120282] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 10/26/2022]
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11
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Wang Z, Huang Z, Xie Y, Tan Z. Method for determination of Pu isotopes in soil and sediment samples by inductively coupled plasma mass spectrometry after simple chemical separation using TK200 resin. Anal Chim Acta 2019; 1090:151-158. [PMID: 31655640 DOI: 10.1016/j.aca.2019.08.063] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/20/2019] [Accepted: 08/27/2019] [Indexed: 10/26/2022]
Abstract
Plutonium has been extensively studied in the environment, for the purpose of radiological assessment, environmental behavior study and nuclear emergency response. To determine Pu isotopes in environmental soil and sediment, a novel analytical method was established in this study using a new type of extraction resin, TK200 resin. Firstly an investigation was performed to study the extraction behaviors of Pu, U, Th, Hg, Tl, Pb, Bi and Hf on TK200 resin. On the basis of the results, a new chromatographic procedure was then proposed to separate Pu from the elements that interfere the accurate determination of Pu isotopes by mass spectrometry. Owing to the excellent separation efficiency between Pu and interfering elements (IEs) of the developed procedure, high decontamination factors (DFs) were obtained for IEs, e.g. the DF(U) (>7.5 × 107) was the highest reported value. The separation procedure was finally combined with HNO3 leaching, CaF2/LaF3 coprecipitation and sector field-inductively coupled plasma mass spectrometry (SF-ICPMS) measurement to establish a complete method. The established method was evaluated by analyzing four standard reference materials (soil, sediment), and the results showed that both 239+240Pu activity and 240Pu/239Pu isotopic ratio were accurately determined, with stable and high Pu chemical recoveries (81-91%). The whole analytical method only took about 15 h, and the limits of detection were calculated to be 0.13-0.24 fg g-1 for Pu isotopes (for 2 g soil or sediment), guaranteeing the rapid determination of ultra-trace level Pu in soil and sediment samples.
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Affiliation(s)
- Zhongtang Wang
- The Laboratory of Radiation Protection and Nuclear Decommission Technology, Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, 621900, China.
| | - Zhaoya Huang
- The Laboratory of Radiation Protection and Nuclear Decommission Technology, Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, 621900, China
| | - Yun Xie
- The Laboratory of Radiation Protection and Nuclear Decommission Technology, Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, 621900, China
| | - Zhaoyi Tan
- The Laboratory of Radiation Protection and Nuclear Decommission Technology, Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, 621900, China
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12
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Hurtado-Bermúdez S, Valencia JM, Rivera-Silva J, Mas JL, Aparicio I, Santos JL, Alonso E. Levels of radionuclide concentrations in benthic invertebrate species from the Balearic Islands, Western Mediterranean, during 2012-2018. MARINE POLLUTION BULLETIN 2019; 149:110519. [PMID: 31437613 DOI: 10.1016/j.marpolbul.2019.110519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 08/07/2019] [Accepted: 08/14/2019] [Indexed: 06/10/2023]
Abstract
Baseline levels of radionuclides in the marine environment of the Balearic Islands in Western Mediterranean have not been reported in literature. Because of their ecological role and acknowledged sensitivity to pollutants, herein, the activity concentrations of 210Po, 40K, 210Pb, 90Sr, and 234Th were measured in two types of benthic invertebrate species (mussels and sea urchins) sampled during 2012-2018. The activity concentrations of 210Po, 40K, 210Pb, and 234Th ranged from 38 ± 1 to 325 ± 11 Bq kg-1 dry weight (d.w.), 220 ± 10 to 996 ± 46 Bq kg-1 d.w., ND (lower than the limit of detection) to 55 ± 8 Bq kg-1 d.w., and ND to 70 ± 15 Bq kg-1 d.w., respectively. In all cases, no artificial 90Sr activity was detected in the collected samples. The committed effective dose to humans was calculated to be in the range of 48-640 μSv year-1.
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Affiliation(s)
- Santiago Hurtado-Bermúdez
- Servicio de Radioisótopos, Centro de Investigación, Tecnología e Innovación (CITIUS), Universidad de Sevilla, Av. Reina Mercedes 4B, 41012 Sevilla, Spain.
| | - José María Valencia
- Laboratori d'Investigacions Marines i Aqüicultura (LIMIA), Direcció General de Pesca i Medi Marí. Illes Balears. Avda. Ingenyer Gabriel Roca, 69, 07157 Port d'Andratx, Spain
| | - Jorge Rivera-Silva
- Servicio de Radioisótopos, Centro de Investigación, Tecnología e Innovación (CITIUS), Universidad de Sevilla, Av. Reina Mercedes 4B, 41012 Sevilla, Spain
| | - José Luis Mas
- Servicio de Radioisótopos, Centro de Investigación, Tecnología e Innovación (CITIUS), Universidad de Sevilla, Av. Reina Mercedes 4B, 41012 Sevilla, Spain; Departamento de Física Aplicada I, Escuela Universitaria Politécnica, Universidad de Sevilla, Spain
| | - Irene Aparicio
- Departamento de Química Analítica, Escuela Politécnica Superior, Universidad de Sevilla, C/ Virgen de África 7, 41011 Sevilla, Spain
| | - Juan Luis Santos
- Departamento de Química Analítica, Escuela Politécnica Superior, Universidad de Sevilla, C/ Virgen de África 7, 41011 Sevilla, Spain
| | - Esteban Alonso
- Servicio de Radioisótopos, Centro de Investigación, Tecnología e Innovación (CITIUS), Universidad de Sevilla, Av. Reina Mercedes 4B, 41012 Sevilla, Spain; Departamento de Química Analítica, Escuela Politécnica Superior, Universidad de Sevilla, C/ Virgen de África 7, 41011 Sevilla, Spain
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13
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Tiong LYD, Tan S. In situ determination of 238Pu in the presence of uranium by triple quadrupole ICP-MS (ICP-QQQ-MS). J Radioanal Nucl Chem 2019. [DOI: 10.1007/s10967-019-06695-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Comparison and validation of methods for the determination of 90Sr by Cerenkov counting in biological and sediment samples, including green chemistry metrics. J Radioanal Nucl Chem 2019. [DOI: 10.1007/s10967-019-06436-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Pittet PA, Bochud F, Froidevaux P. Determination of 89Sr and 90Sr in fresh cow milk and raw urine using crystalline synthetic tunnel manganese oxides and layered metal sulfides. Anal Chim Acta 2019; 1047:267-274. [PMID: 30567659 DOI: 10.1016/j.aca.2018.10.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 10/04/2018] [Accepted: 10/06/2018] [Indexed: 11/18/2022]
Abstract
89Sr and 90Sr are both fission products of high radiotoxicity, which can be released in significant amounts in the event of a nuclear accident. Radiostrontium isotopes will follow calcium all along the food chain and, after ingestion, accumulate in the bones. Therefore, it is imperative to be able to determine 89Sr and 90Sr in raw milk samples in case of an accidental situation to evaluate the dose given by both radionuclides to the population. Several methods exist for conducting 89Sr and 90Sr determination. However, most of them use at least one chromatographic step to purify strontium. This, unfortunately, increases the analytical time before the results can be released to the authorities. In addition, they often use liquid scintillation counting to determine the 89Sr and 90Sr activities, a method which can handle only one sample at a time. Here we propose using synthetic tunnel manganese oxides such as cryptomelane and todorokite and layered metal sulfides to selectively extract strontium from fresh milk and raw urine in a batch sorption method. We found that the method is very quick and yields very pure sources of (radio)-strontium, which can be counted in a proportional counter. Data (counts per minute) from the counter were fitted to a mathematical expression enabling the simultaneous determination of 89Sr and 90Sr. Because a proportional counter often has several drawers, it is typically possible to measure up to 16 samples at a time. Since cryptomelane is a binding phase easily synthesized in a large quantity, we anticipate that this technique could be an interesting alternative to conventional solid phase extraction chromatography methods.
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Affiliation(s)
- Pierre-André Pittet
- Institute of Radiation Physics, Lausanne University Hospital, Lausanne, Switzerland
| | - François Bochud
- Institute of Radiation Physics, Lausanne University Hospital, Lausanne, Switzerland
| | - Pascal Froidevaux
- Institute of Radiation Physics, Lausanne University Hospital, Lausanne, Switzerland.
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16
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Shao Y, Yang G, Tazoe H, Ma L, Yamada M, Xu D. A review of measurement methodologies and their applications to environmental 90Sr. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2018; 192:321-333. [PMID: 30029206 DOI: 10.1016/j.jenvrad.2018.07.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 07/13/2018] [Accepted: 07/14/2018] [Indexed: 06/08/2023]
Abstract
The high fission yield product 90Sr has been released into the environment in large amounts due to nuclear weapon tests, nuclear power plant accidents, and nuclear fuel reprocessing industries. It is a long half-life radionuclide (28.9 y), with serious consequences to human health; hence, it is desirable to perform routine monitoring of 90Sr in environmental samples. Many 90Sr radiometric methods have been developed in the past decades, which generally require complicated separation and purification steps with a relatively long analytical time. Moreover, some nominally rapid methods usually have high method detection limits, making them unsuitable for the environmental samples with ultra-low 90Sr levels. In this review, some rapid and practical methods for 90Sr routine monitoring are summarized. Different sample pretreatments and major purification procedures for 90Sr developed in recent years, such as variable digestion methods and extraction chromatography using Sr resin or DGA resin, are especially described. Additionally, four conventional and widely used β spectrometric and mass spectrometric methods are demonstrated. Finally, 90Sr evaluations focusing on contaminated soil and seawater samples collected after the Fukushima Daiichi Nuclear Power Plant accident, and 90Sr application as tracers for environmental behavior are also reviewed.
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Affiliation(s)
- Yang Shao
- Beijing Engineering Research Center of Radiographic Techniques and Equipment, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China; Department of Radiation Chemistry, Institute of Radiation Emergency Medicine, Hirosaki University, 66-1 Hon-cho, Hirosaki, Aomori 036-8564, Japan; School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guosheng Yang
- Department of Radiation Chemistry, Institute of Radiation Emergency Medicine, Hirosaki University, 66-1 Hon-cho, Hirosaki, Aomori 036-8564, Japan
| | - Hirofumi Tazoe
- Department of Radiation Chemistry, Institute of Radiation Emergency Medicine, Hirosaki University, 66-1 Hon-cho, Hirosaki, Aomori 036-8564, Japan
| | - Lingling Ma
- Beijing Engineering Research Center of Radiographic Techniques and Equipment, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Masatoshi Yamada
- Department of Radiation Chemistry, Institute of Radiation Emergency Medicine, Hirosaki University, 66-1 Hon-cho, Hirosaki, Aomori 036-8564, Japan.
| | - Diandou Xu
- Beijing Engineering Research Center of Radiographic Techniques and Equipment, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.
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17
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Suzuki T, Yamamura T, Abe C, Konashi K, Shikamori Y. Actinide molecular ion formation in collision/reaction cell of triple quadrupole ICP-MS/MS and its application to quantitative actinide analysis. J Radioanal Nucl Chem 2018. [DOI: 10.1007/s10967-018-6095-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Vasile M, Jacobs K, Bruggeman M, Van Hoecke K, Dobney A, Verrezen F. On the sequential separation and quantification of 237 Np, 241 Am, thorium, plutonium, and uranium isotopes in environmental and urine samples. Appl Radiat Isot 2018; 134:455-460. [DOI: 10.1016/j.apradiso.2017.07.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 07/11/2017] [Accepted: 07/11/2017] [Indexed: 10/19/2022]
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19
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Development and application of mass spectrometric techniques for ultra-trace determination of 236U in environmental samples-A review. Anal Chim Acta 2017; 995:1-20. [DOI: 10.1016/j.aca.2017.09.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 08/23/2017] [Accepted: 09/19/2017] [Indexed: 02/04/2023]
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20
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Wang Z, Lin J, Li S, Guo Q, Huang W, Wen W, Dan G, Tan Z. Rapid method for accurate determination of actinides (U, Th, Pu and Am) in water samples for emergency response. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5640-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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21
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Thin film of poly(bis[2-(methacryloyloxy)ethyl]phosphate) grafted on surface of poly(ether sulfone) membrane for plutonium(IV)-selective alpha tracks registration in CR-39 detector. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5422-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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Hurtado-Bermudez S, Mas JL, Villa-Alfageme M. A sequential determination of 90Sr and 210Po in food samples. Food Chem 2017; 229:159-164. [PMID: 28372159 DOI: 10.1016/j.foodchem.2017.02.077] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 09/08/2016] [Accepted: 02/16/2017] [Indexed: 11/16/2022]
Abstract
The latest EU Council Regulation 2016/52/Euratom updates the emergency limits on radionuclides in foods including 210Po and 90Sr, two of the most important radionuclides for radiological dose from the ingestion pathway. A novel and straightforward method has been developed for sequential determination of 90Sr and 210Po in food samples using ultra low-level liquid scintillation counting and alpha-particle spectrometry. For 90Sr analysis, the method makes use of stable strontium as yield tracer, and 210Po is determined through self-deposition using 209Po as a yield tracer. The quantification limit for this method is 25.0 and 2.0Bqkg-1 for 90Sr and 210Po, respectively. The proposed radiochemical separation can be completed within 2days for a batch of 12 samples. The radiochemical procedure was validated by its application for the measurement of IAEA certified reference materials, and through participation in a national intercomparison exercise. Results are also presented in seafood from the Mediterranean coast.
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Affiliation(s)
- S Hurtado-Bermudez
- Centro de Investigación Tecnología e Innovación, CITIUS, Av. Reina Mercedes 4B, 41012 Sevilla, Spain.
| | - J L Mas
- Dpto. Física Aplicada I, Escuela Universitaria Politécnica, Universidad de Sevilla, Spain
| | - M Villa-Alfageme
- Dpto. Física Aplicada II, ETSIE, Av. Reina Mercedes 4A, Universidad de Sevilla, 41012 Sevilla, Spain
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Habibi A, Cariou N, Boulet B, Cossonnet C, Gurriaran R, Gleizes M, Cote G, Larivière D. Automated chromatographic separation coupled on-line to ICP-MS measurements for the quantification of actinides and radiostrontium in soil samples. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5360-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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Expeditious method to determine uranium in the process control samples of chemical plant separating 233 U from thoria irradiated in power reactors. Talanta 2016; 160:347-353. [DOI: 10.1016/j.talanta.2016.07.058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 07/21/2016] [Accepted: 07/24/2016] [Indexed: 11/21/2022]
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25
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Yang G, Tazoe H, Yamada M. Determination of 236 U in environmental samples by single extraction chromatography coupled to triple-quadrupole inductively coupled plasma-mass spectrometry. Anal Chim Acta 2016; 944:44-50. [DOI: 10.1016/j.aca.2016.09.033] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 09/08/2016] [Accepted: 09/23/2016] [Indexed: 10/20/2022]
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26
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Kang SM, Jang SC, Huh YS, Lee CS, Roh C. A highly facile and selective Chemo-Paper-Sensor (CPS) for detection of strontium. CHEMOSPHERE 2016; 152:39-46. [PMID: 26953730 DOI: 10.1016/j.chemosphere.2016.02.110] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 02/26/2016] [Indexed: 06/05/2023]
Abstract
Chemosensors have attracted increasing attention for their usefulness on-site detection and monitoring. In this study, we elucidated a novel, facile, and highly selective Chemo-Paper-Sensor (CPS) for detection and monitoring of strontium (Sr(2+)) ions, which means a potent colorimetric sensor based on a Chrysoidine G (CG)-coated paper strip. The CPS for highly selective colorimetric detection of strontium ion was handily analyzed to determine the red-green-blue (RGB) value using portable devices such as desktop digital scanner and mobile phone camera, quantitatively. Interestingly, an orange to dark orange color transition was observed when the aqueous and solid paper colorimetric sensor was introduced to Sr(2+) ion, respectively. It was demonstrated that the value of the signal has a linear relationship with concentrations of the strontium in the 500 ppm to 100 ppb range with a detection limit of 200 ppb. We believe that a newly developed Chemo-Paper-Sensor will be useful in a wide range of sensing applications.
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Affiliation(s)
- Sung-Min Kang
- Biotechnology Research Division, Advanced Radiation Technology Institute (ARTI), Korea Atomic Energy Research Institute (KAERI), 29 Geumgu-gil, Jeongeup, Jeonbuk, 56212, South Korea; Department of Chemical Engineering, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon, 34134, South Korea
| | - Sung-Chan Jang
- Biotechnology Research Division, Advanced Radiation Technology Institute (ARTI), Korea Atomic Energy Research Institute (KAERI), 29 Geumgu-gil, Jeongeup, Jeonbuk, 56212, South Korea; Department of Biological Engineering, Biohybrid Systems Research Center (BSRC), Inha University, 100 Inha-ro, Incheon, 22212, South Korea
| | - Yun Suk Huh
- Department of Biological Engineering, Biohybrid Systems Research Center (BSRC), Inha University, 100 Inha-ro, Incheon, 22212, South Korea.
| | - Chang-Soo Lee
- Department of Chemical Engineering, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon, 34134, South Korea.
| | - Changhyun Roh
- Biotechnology Research Division, Advanced Radiation Technology Institute (ARTI), Korea Atomic Energy Research Institute (KAERI), 29 Geumgu-gil, Jeongeup, Jeonbuk, 56212, South Korea; Radiation Biotechnology and Applied Radioisotope Science, University of Science & Technology (UST), 217 Gajeong-ro, Daejeon, 34113, South Korea.
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27
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A rapid sequential separation of actinides and radiostrontium coupled to ICP-MS and gas proportional counting. J Radioanal Nucl Chem 2016. [DOI: 10.1007/s10967-016-4834-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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